Hlc (highlight compensation)
EN: Hlc (highlight compensation)
Short for Highlight Compensation, found in specialty cameras such as license plate capture cameras. Special viewing area can be set as target object under strong spots of lighting. HLC reverses bright points in picture to black, improves ability to display shades of grey elsewhere in picture, enables target area to become visible, e.g. to view licence plate numbers. Also known as HLBLC, Eclipse.
Canon glossary us